mfem::BasisType Class Reference

Possible basis types. Note that not all elements can use all BasisType(s). More...

#include <fe_base.hpp>

Public Types
enum	{   Invalid = -1 , GaussLegendre = 0 , GaussLobatto = 1 , Positive = 2 ,   OpenUniform = 3 , ClosedUniform = 4 , OpenHalfUniform = 5 , Serendipity = 6 ,   ClosedGL = 7 , IntegratedGLL = 8 , NumBasisTypes = 9 }

Static Public Member Functions
static int	Check (int b_type)
	If the input does not represents a valid BasisType, abort with an error; otherwise return the input.
static int	CheckNodal (int b_type)
	If the input does not represents a valid nodal BasisType, abort with an error; otherwise return the input.
static int	GetQuadrature1D (int b_type)
	Get the corresponding Quadrature1D constant, when that makes sense; otherwise return Quadrature1D::Invalid.
static int	GetNodalBasis (int qpt_type)
	Return the nodal BasisType corresponding to the Quadrature1D type.
static const char *	Name (int b_type)
	Check and convert a BasisType constant to a string identifier.
static char	GetChar (int b_type)
	Check and convert a BasisType constant to a char basis identifier.
static int	GetType (char b_ident)
	Convert char basis identifier to a BasisType constant.

Detailed Description

Possible basis types. Note that not all elements can use all BasisType(s).

Definition at line 25 of file fe_base.hpp.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
Invalid
GaussLegendre	Open type.
GaussLobatto	Closed type.
Positive	Bernstein polynomials.
OpenUniform	Nodes: x_i = (i+1)/(n+1), i=0,...,n-1.
ClosedUniform	Nodes: x_i = i/(n-1), i=0,...,n-1.
OpenHalfUniform	Nodes: x_i = (i+1/2)/n, i=0,...,n-1.
Serendipity	Serendipity basis (squares / cubes)
ClosedGL	Closed GaussLegendre.
IntegratedGLL	Integrated GLL indicator functions.
NumBasisTypes	Keep track of maximum types to prevent hard-coding

Definition at line 28 of file fe_base.hpp.

Member Function Documentation

Check()

static int mfem::BasisType::Check ( int b_type )

inlinestatic

If the input does not represents a valid BasisType, abort with an error; otherwise return the input.

Definition at line 45 of file fe_base.hpp.

CheckNodal()

static int mfem::BasisType::CheckNodal ( int b_type )

inlinestatic

If the input does not represents a valid nodal BasisType, abort with an error; otherwise return the input.

Definition at line 53 of file fe_base.hpp.

GetChar()

static char mfem::BasisType::GetChar ( int b_type )

inlinestatic

Check and convert a BasisType constant to a char basis identifier.

Definition at line 104 of file fe_base.hpp.

GetNodalBasis()

static int mfem::BasisType::GetNodalBasis ( int qpt_type )

inlinestatic

Return the nodal BasisType corresponding to the Quadrature1D type.

Definition at line 78 of file fe_base.hpp.

GetQuadrature1D()

static int mfem::BasisType::GetQuadrature1D ( int b_type )

inlinestatic

Get the corresponding Quadrature1D constant, when that makes sense; otherwise return Quadrature1D::Invalid.

Definition at line 61 of file fe_base.hpp.

GetType()

static int mfem::BasisType::GetType ( char b_ident )

inlinestatic

Convert char basis identifier to a BasisType constant.

Definition at line 111 of file fe_base.hpp.

Name()

static const char * mfem::BasisType::Name ( int b_type )

inlinestatic

Check and convert a BasisType constant to a string identifier.

Definition at line 92 of file fe_base.hpp.

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The documentation for this class was generated from the following file:

• fem/fe/fe_base.hpp